These pipes are only available for onsite pick up at the A1 flagship store in Compton. All canopy fittings sold on the A1 Tarps website are compatible with pipe found at home improvement stores such as Lowe's and Home Depot. Shop our tarps, canopies and extensive line of affordably priced canopy and tarp accessories. If you have questions, consult our friendly, knowledgeable staff. We have been providing premium tarps, canopies and accessories at discount prices since 1981. Enjoy fast, low-cost shipping on items available on our A1Tarps.com website.